Uploaded image for project: 'Cassandra'
  1. Cassandra
  2. CASSANDRA-13114

Upgrade netty to 4.0.44 to fix memory leak with client encryption

    XMLWordPrintableJSON

    Details

    • Severity:
      Critical

      Description

      https://issues.apache.org/jira/browse/CASSANDRA-12032 updated netty for Cassandra 3.8, but this wasn't backported. Netty 4.0.23, which ships with Cassandra 3.0.x, has some serious bugs around memory handling for SSL connections.

      It would be nice if both were updated to 4.0.42, a version released this year.

      4.0.23 makes it impossible for me to run SSL, because nodes run out of memory every ~30 minutes. This was fixed in 4.0.27.

        Attachments

        1. 13114_netty-4.0.44_2.x-3.0.patch
          4.65 MB
          Stefan Podkowinski
        2. 13114_netty-4.0.44_3.11.patch
          5.20 MB
          Stefan Podkowinski

          Issue Links

            Activity

              People

              • Assignee:
                spod Stefan Podkowinski
                Reporter:
                tvdw Tom van der Woerdt
                Authors:
                Stefan Podkowinski
                Reviewers:
                Robert Stupp
              • Votes:
                0 Vote for this issue
                Watchers:
                11 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: